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. 2013 May 23;13:234. doi: 10.1186/1471-2334-13-234

Table 1.

Pre-recruitment study sample targets

Patient characteristic Target/soft quota
Gender (male),%
≥ 60
Age (median), years
50
Race/ethnicity,%
Hispanic/Latino
10
American Indian/Alaskan Native
1
Asian/Native Hawaiian/Other Pacific
2
Black/African American
23
Caucasian/White
63
Other 1